Canadians serving in US Prisons isn’t unheard of. We do have an extradition treaty to the US. Not one that I’m okay with as fuck being beholden to American laws while never stepping foot in the country. However he wasn’t even in Canada. He was in the Dominican Republic at the time that he was caught. He was extradited from there to the United States where he served 2 years before being released and repatriated back to Canada.